////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2008 Michiel Helvensteijn                                    //
//                                                                            //
// This file is part of the Mist compiler.                                    //
//                                                                            //
// The Mist compiler is free software: you can redistribute it and/or modify  //
// it under the terms of the GNU General Public License as published by       //
// the Free Software Foundation, either version 3 of the License, or          //
// (at your option) any later version.                                        //
//                                                                            //
// The Mist compiler is distributed in the hope that it will be useful,       //
// but WITHOUT ANY WARRANTY; without even the implied warranty of             //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              //
// GNU General Public License for more details.                               //
//                                                                            //
// You should have received a copy of the GNU General Public License          //
// along with the Mist compiler.  If not, see <http://www.gnu.org/licenses/>. //
////////////////////////////////////////////////////////////////////////////////

#include "ast/type.hpp"

/******************************************************************************
 * Smart Pointer Null-Deleter                                                 *
 ******************************************************************************/

struct null_deleter {
	void operator()(void const *) const {}
};

/******************************************************************************
 * Function Implementations                                                   *
 ******************************************************************************/

Type::Type() : _weak_pointer(false) {
} // intentionally empty

bool Type::equals(const Node& other, bool countWeak) {
	return equals(shared_ptr<Node>(&const_cast<Node&>(other), null_deleter()), countWeak);
}
